CN206176613U - Use hot water and electric energy as driven air conditioner energy supply system - Google Patents
Use hot water and electric energy as driven air conditioner energy supply system Download PDFInfo
- Publication number
- CN206176613U CN206176613U CN201621118572.0U CN201621118572U CN206176613U CN 206176613 U CN206176613 U CN 206176613U CN 201621118572 U CN201621118572 U CN 201621118572U CN 206176613 U CN206176613 U CN 206176613U
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- Prior art keywords
- water
- pipeline
- hot water
- cooling
- chilling units
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
Abstract
The utility model provides an use hot water and electric energy as driven air conditioner energy supply system, includes hot water pipeline, air conditioner return water and air conditioner water supply pipe one time, be equipped with: divide a header and the header that catchments, a plate heat exchange unit, it connects the divide header and the header that catchments respectively through the pipeline, a plurality of cooling towers and with they corresponding cooling water sets one by one, each cooling tower passes through the pipeline and is connected with the cooling water set that corresponds, each cooling water set is connected with the header of dividing through pipeline of the same kind, is connected with the header that catchments through the pipeline of going the same way again, wherein, first cooling water set is hot water type lithium bromide -absorbing water chilling set, and all the other are electronic compression cooling water set, one time hot water pipeline branch is two tunnel outputs: exporting all the way and being connected with first cooling water set through the stop valve, another way output is through stop valve and the quick -witted group link of plate heat exchange. Its usable thermal power plant waste heat to hot water and electric energy combine together, realize energy cleanness, high -efficient cascade utilization and satisfy air conditioning system cooling, heat supply requirement.
Description
Technical field
The utility model belongs to air-conditioning energy supply technical field, relates generally to a kind of for domain types such as market, office, apartments
The air-conditioning cooling of building, heating system.
Background technology
In recent years, due to socio-economic development and the raising of Living consumption, it is currently under air-conditioning high-speed development period.
In east China developed area, electrical load in summer has been much larger than winter, and some metropolitan air-conditionings are born in Load in Summer
Lotus almost accounts for the 1/4 of total power load, and impact of the air conditioner load to network load characteristic is more and more significant, the electric power for thus causing
Breach is also increasing.
With water as cold-producing medium, lithium-bromide solution is absorbent to lithium bromide adsorption water chilling unit, produces more than 0 DEG C of refrigerant
Water, can be used as the low-temperature receiver of air-conditioning or production process, and with heat energy as power, power consumption is less, and less demanding to thermal source,
The comprehensive utilization of thermal source can be conducive to using various low-quality heat energy and waste vapour, used heat.With economize on electricity, energy-saving effect well,
Good economy performance.
The content of the invention
The purpose of this utility model is to provide a kind of with hot water and electric energy as the air-conditioning energy supplying system that drives, and it is using heat
Power waste heat of power plant, is combined with hot water and electric energy, realize clean energy, efficient cascade utilization and meet air-conditioning system cooling,
Heating demand.
For achieving the above object, the utility model takes following design：
It is a kind of with hot water and electric energy as the air-conditioning energy supplying system that drives, including hot water pipeline, an air-conditioning system return pipe
Road and air-conditioning water supply line；It also includes：
It is provided with a point of water manifold and a water collecting header；
A plate-type heat-exchange unit is provided with, the plate-type heat-exchange unit connects respectively point water manifold and the connection that catchments by pipeline
Case；
Be provided with several cooling towers and the handpiece Water Chilling Units corresponding one by one with these cooling towers, each cooling tower by pipeline with
Corresponding handpiece Water Chilling Units connection；Each handpiece Water Chilling Units are connected by pipeline all the way with a described point water manifold, are managed by another road
Road is connected with described water collecting header；Wherein, the first handpiece Water Chilling Units being connected with the first cooling tower are hot water lithium bromide suction
Receipts formula handpiece Water Chilling Units, remaining handpiece Water Chilling Units are compression type chiller unit；
A described hot water pipeline branches into two-way output：All the way output is cold with described first by the first stop valve
Water dispenser group connects, and another road output is connected by the second stop valve with described plate-type heat-exchange unit.
It is described with hot water and electric energy as the air-conditioning energy supplying system for driving in, several described cooling towers are 3, and first is cold
Water dispenser group is hot water type lithium bromide absorption cooling water dispenser group, and other two is compression type chiller unit.
It is described with hot water and electric energy as the air-conditioning energy supplying system for driving in, when the second stop valve is opened, the first stop valve
Closing, a hot water pipeline and plate-type heat-exchange unit UNICOM, air-conditioning backwater Jing point of water manifold distributes to plate-type heat-exchange unit and
Secondary hot water pipeline water is exchanged heat, and the air conditioning hot Jing water collecting headers after heat exchange deliver to air-conditioning water system.
It is described with hot water and electric energy as the air-conditioning energy supplying system for driving in, when the first stop valve is opened, the second stop valve
Closing, a hot water pipeline and the first handpiece Water Chilling Units UNICOM, air-conditioning backwater Jing point of water manifold is respectively allocated to hot water lithium bromide
Absorption chiller and remaining compression type chiller unit, the air conditioning water Jing water collecting headers of output deliver to air-conditioning confession
Water system, completes kind of refrigeration cycle.
The utility model is to provide basic cooling load with waste heat of power plant, coordinates electric refrigerating machine to be supplemented, and changes and passes
The single cooling form of system handpiece Water Chilling Units, improves the stability of comprehensive utilization rate of energy source and energy supply.
The utility model has the advantages that：
1. scale collaboration, Winter heat supply and cooling in summer are conveyed using same thermal source, same pipe network, hot water flow matching,
Increased waste heat recovery volume and pipe network utilization rate；
2. efficiency is improved, the hot water that air-conditioning cooling, heating system are provided with power plant as thermal source, effectively utilizes low-grade energy
Amount completes energy supply, realizes energy cascade efficient utilization.From the point of view of overall energy resource system, product is hot and cold, electric three part, is realized
The high-efficiency cleaning comprehensive utilization and product increment of resource, full factory's overall efficiency of cold, heat and power triple supply system up to 70% with
On；
3. environmental friendliness, based on the air-conditioning energy supplying system based on residual heat of electric power plant and electric energy, non-pollutant discharge, environment and
Social benefit is notable；
4. energy supply flexibly, in cooling low-load period, hot water type lithium bromide absorption cooling water unit operation, with supplying refrigeration duty
Increase, compression type chiller unit operation, as supplement low-temperature receiver, can be according to the demand flexible modulation unit operation of refrigeration duty
Situation, varying duty regulation performance is good, and energy loss is few, while alleviating the peak regulation pressure of summer supply of electric power.
Description of the drawings
Fig. 1 is that the utility model is constituted schematic block diagram with hot water and electric energy as the embodiment of air-conditioning energy supplying system one for driving.
In figure：The cooling towers of 1- first；The cooling towers of 2- second；The cooling towers of 3- the 3rd；The stop valves of 4- first；5- second
Stop valve；6- plate-type heat-exchange units；The handpiece Water Chilling Units of 7- first；The handpiece Water Chilling Units of 8- second；The handpiece Water Chilling Units of 9- the 3rd；10- point
Water manifold；11- water collecting headers.
Below in conjunction with the accompanying drawings and specific embodiment is described in further details to the utility model.
Specific embodiment
Refering to shown in Fig. 1, the utility model is a kind of with hot water and electric energy as the air-conditioning energy supplying system that drives, including air-conditioning
Refrigeration subsystem is supplied for thermal sub-system and air-conditioning.
Described air-conditioning is made up of plate-type heat-exchange unit 6 for thermal sub-system with point water manifold 10 and water collecting header 11, board-like
Heat-exchange unit 6 connects respectively point water manifold 10 and water collecting header 11 by pipeline.
Described air-conditioning for refrigeration subsystem be by the first cooling tower 1, the second cooling tower 2, the 3rd cooling tower 3 and with they point
The first handpiece Water Chilling Units 7, the second handpiece Water Chilling Units 8, the 3rd handpiece Water Chilling Units 9, point water manifold 10 and the water collecting header that Dui Ying do not connect
11 are constituted.First cooling tower 1 is connected by pipeline and the first handpiece Water Chilling Units 7 (adopting hot water type lithium bromide absorption cooling water dispenser group)
Connect, the second cooling tower 2 is connected by pipeline with the second handpiece Water Chilling Units 8 (adopting compression type chiller unit), the 3rd cooling tower 3
It is connected with the 3rd handpiece Water Chilling Units 9 (also using compression type chiller unit) by pipeline, point water manifold 10, water collecting header 11 are each
From being connected with first, second, and third handpiece Water Chilling Units 7,8 and 9 respectively by pipeline.
Above-mentioned air-conditioning shares point water manifold 10 and a water collecting header 11 for thermal sub-system and air-conditioning for refrigeration subsystem.
The utility model can be adjusted flexibly end product according to the difference in season.Preferably, several described cooling towers
Using 3 cooling towers, the first handpiece Water Chilling Units are hot water type lithium bromide absorption cooling water dispenser group, and other two is electric compressor formula
Handpiece Water Chilling Units.
In embodiment as shown in Figure 1, operation principle of the present utility model is：1. winter operation operating mode：First stop valve 4
Close, stop valve 5 is opened, and plate-type heat-exchange unit 6 runs, air-conditioning system backwater Jing point of water manifold 10 delivers to plate-type heat-exchange unit 6,
The hot water provided with power plant heat exchange in plate-type heat-exchange unit 6, the air conditioning hot Jing water collecting headers 11 after heat exchange deliver to air-conditioning
Water system.2. operation condition in summer：First stop valve 4 is opened, and the second stop valve 5 is closed, and plate-type heat-exchange unit 6 is shut down, and three
Individual handpiece Water Chilling Units operation, air-conditioning system backwater is connected by pipeline with a point water manifold 10, delivers to the respectively Jing after dividing water manifold 10
One handpiece Water Chilling Units 7 (hot water lithium bromide absorbing) and two compression type chiller units below, the air-conditioning freezing of output
Water Jing water collecting headers 11 deliver to air-conditioning water system, complete kind of refrigeration cycle.(hot water lithium bromide absorbs three handpiece Water Chilling Units
Formula handpiece Water Chilling Units and two compression type chiller units) Jing cooling water pipelines are connected respectively with three cooling towers, the heat of exchange
Amount is discharged into the atmosphere by each cooling tower；Hot water type lithium bromide absorption cooling water dispenser group satisfaction supplies refrigeration duty substantially, reduces summer
The peak regulation pressure of supply of electric power；Summer uses cold initial stage, hot water type lithium bromide absorption cooling water unit operation to supply using residual heat of electric power plant
It is cold, as the increase of refrigeration duty, some compression type chiller units below start, and as low-temperature receiver is supplemented, use cold latter stage,
Using the contrary method of operation, some compression type chiller units below are shut down, hot water type lithium bromide absorption cooling water dispenser
Group operation cooling.
The various embodiments described above can some changes in addition under without departing from scope of the present utility model, therefore the explanation of the above is wrapped
Containing and accompanying drawing shown in structure should be regarded as exemplary, and be not used to limit the protection domain applied for a patent of the utility model.
Claims (2)
1. a kind of with hot water and electric energy as the air-conditioning energy supplying system of driving, including hot water pipeline, an air-conditioning system water return pipeline
With air-conditioning water supply line；Characterized by further comprising：
It is provided with a point of water manifold and a water collecting header；
A plate-type heat-exchange unit is provided with, the plate-type heat-exchange unit connects respectively point water manifold and water collecting header by pipeline；
Several cooling towers and the handpiece Water Chilling Units corresponding one by one with these cooling towers are provided with, it is right with institute that each cooling tower passes through pipeline
The handpiece Water Chilling Units connection answered；Each handpiece Water Chilling Units be connecteds by pipeline all the way with a described point water manifold, by another road pipeline and
Described water collecting header connection；Wherein, the first handpiece Water Chilling Units being connected with the first cooling tower are hot water lithium bromide absorbing
Handpiece Water Chilling Units, remaining handpiece Water Chilling Units are compression type chiller unit；
A described hot water pipeline branches into two-way output：All the way output is by the first stop valve and the first described cooling-water machine
Group connection, another road output is connected by the second stop valve with described plate-type heat-exchange unit.
2. as claimed in claim 1 with hot water and electric energy as the air-conditioning energy supplying system of driving, it is characterised in that：Described is some
Individual cooling tower is 3, and the first handpiece Water Chilling Units are hot water type lithium bromide absorption cooling water dispenser group, and other two is electric compressor formula
Handpiece Water Chilling Units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621118572.0U CN206176613U (en) | 2016-10-13 | 2016-10-13 | Use hot water and electric energy as driven air conditioner energy supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621118572.0U CN206176613U (en) | 2016-10-13 | 2016-10-13 | Use hot water and electric energy as driven air conditioner energy supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206176613U true CN206176613U (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621118572.0U Active CN206176613U (en) | 2016-10-13 | 2016-10-13 | Use hot water and electric energy as driven air conditioner energy supply system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180690A (en) * | 2017-12-27 | 2018-06-19 | 中国电力工程顾问集团西南电力设计院有限公司 | The combination configuration structure and operating method of district cooling station cold source equipment |
-
2016
- 2016-10-13 CN CN201621118572.0U patent/CN206176613U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180690A (en) * | 2017-12-27 | 2018-06-19 | 中国电力工程顾问集团西南电力设计院有限公司 | The combination configuration structure and operating method of district cooling station cold source equipment |
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